ES2021356B3 - Expansor de guia de obturador. - Google Patents

Expansor de guia de obturador.

Info

Publication number
ES2021356B3
ES2021356B3 ES87301077T ES87301077T ES2021356B3 ES 2021356 B3 ES2021356 B3 ES 2021356B3 ES 87301077 T ES87301077 T ES 87301077T ES 87301077 T ES87301077 T ES 87301077T ES 2021356 B3 ES2021356 B3 ES 2021356B3
Authority
ES
Spain
Prior art keywords
shutter guide
guide expander
expander
shutter
guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES87301077T
Other languages
English (en)
Inventor
Daniel Merkovsky
Michael Raymond Gasparro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2021356B3 publication Critical patent/ES2021356B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Connection Of Plates (AREA)
ES87301077T 1986-02-06 1987-02-06 Expansor de guia de obturador. Expired - Lifetime ES2021356B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/826,522 US4716004A (en) 1986-02-06 1986-02-06 Thimble guide extender

Publications (1)

Publication Number Publication Date
ES2021356B3 true ES2021356B3 (es) 1991-11-01

Family

ID=25246766

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87301077T Expired - Lifetime ES2021356B3 (es) 1986-02-06 1987-02-06 Expansor de guia de obturador.

Country Status (5)

Country Link
US (1) US4716004A (es)
EP (1) EP0232187B1 (es)
JP (1) JPH0644064B2 (es)
KR (1) KR870008332A (es)
ES (1) ES2021356B3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593959B1 (fr) * 1986-02-03 1988-05-27 Framatome Sa Dispositif de maintien transversal d'un conduit tubulaire mobile tel qu'un doigt de gant dans un reacteur nucleaire a eau sous pression
FR2608307B1 (fr) * 1986-12-12 1990-07-27 Electricite De France Colonne d'instrumentation du coeur d'un reacteur nucleaire a eau pressurisee
US4822558A (en) * 1987-07-30 1989-04-18 Westinghouse Electric Corp. Thimble guide extender for a nuclear power plant
BE1001145A4 (fr) * 1987-07-30 1989-08-01 Westinghouse Electric Corp Dispositif d'extension de guide de chaussette pour centrale nucleaire.
US4839135A (en) * 1987-08-21 1989-06-13 Westinghouse Electric Corp. Anti-vibration flux thimble
US4832522A (en) * 1988-01-28 1989-05-23 Adaptive Concepts, Ltd. Adapter extension for plungers and the like
US4975241A (en) * 1988-07-29 1990-12-04 Combustion Engineering, Inc. Wear-reduction-sleeve for thimbles
US4888149A (en) * 1988-09-27 1989-12-19 Combustion Engineering, Inc. Wear-reduction-shield for thimbles
US4990304A (en) * 1989-01-27 1991-02-05 Westinghouse Electric Corp. Instrumentation tube features for reduction of coolant flow-induced vibration of flux thimble tube
US4996018A (en) * 1989-04-19 1991-02-26 Westinghouse Electric Corp. High pressure thimble/guide tube seal fitting with built-in low pressure seal especially suitable for facilitated and more efficient nuclear reactor refueling service
FR2670944B1 (fr) * 1990-12-21 1994-04-08 Framatome Squelette d'assemblage combustible nucleaire.
US5215707A (en) * 1991-09-10 1993-06-01 Siemens Power Corporation Instrument thimble tube shroud
US5357547A (en) * 1992-03-18 1994-10-18 Westinghouse Electric Corporation Vibration dampener for dampening vibration of a tubular member
US5600694A (en) * 1995-02-22 1997-02-04 Combustion Engineering, Inc. Nuclear fuel upper end fitting quick disconnect joint
US6442227B1 (en) * 1999-11-24 2002-08-27 Westinghouse Electric Co. Llc Sleeve assembly for nuclear fuel racks
US9082519B2 (en) 2008-12-17 2015-07-14 Westinghouse Electric Company Llc Upper internals arrangement for a pressurized water reactor
US9620254B2 (en) 2013-04-11 2017-04-11 Westinghouse Electric Company Llc Reactor in-core instrument handling system
JP6994403B2 (ja) * 2018-02-15 2022-01-14 三菱重工業株式会社 シール冶具、シール冶具運用方法およびシール冶具取付方法
CN113109862B (zh) * 2021-03-30 2022-02-15 陕西卫峰核电子有限公司 一种耐辐照中子探测装置及其安装方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235463A (en) * 1958-01-31 1966-02-15 Babcock & Wilcox Co Nuclear reactor
FR1291633A (fr) * 1961-03-10 1962-04-27 Commissariat Energie Atomique Dispositif pour la réparatition du fluide de refroidissement dans le coeur d'un réacteur nucléaire divisé en plusieurs régions
US3867253A (en) * 1968-02-06 1975-02-18 Atomic Energy Authority Uk Nuclear reactors
US3816245A (en) * 1972-06-27 1974-06-11 Combustion Eng Emergency core coolant system utilizing an inactive plenum
GB1422796A (en) * 1972-08-07 1976-01-28 Atomic Energy Authority Uk Improvements in nuclear reactors
GB1582192A (en) * 1977-06-03 1980-12-31 Nuclear Power Co Ltd Fuel sub-assemblies for nuclear reactors
US4202726A (en) * 1977-12-12 1980-05-13 United Kingdom Atomic Energy Authority Liquid metal cooled fast breeder nuclear reactors
DE2832122A1 (de) * 1978-07-21 1980-01-31 Kraftwerk Union Ag Messlanze fuer siedewasserkernreaktoren
US4323428A (en) * 1979-11-07 1982-04-06 Westinghouse Electric Corp. Reconstitutable fuel assembly for a nuclear reactor
FR2483671A1 (fr) * 1980-05-29 1981-12-04 Framatome Sa Procede et dispositif de surveillance du coeur d'un reacteur nucleaire en cours de fonctionnement
US4381284A (en) * 1980-12-16 1983-04-26 Westinghouse Electric Corp. Fuel assembly for a nuclear reactor
FR2573236B1 (fr) * 1984-11-13 1987-07-17 Framatome Sa Dispositif de nettoyage des tubes de guidage des moyens de mesure de flux neutroniques dans un reacteur nucleaire a eau sous pression
FR2592517B1 (fr) * 1985-12-31 1988-03-25 Framatome Sa Dispositif de protection anti-vibratoire d'un doigt de gant mobile dans les structures internes et dans un assemblage combustible d'un reacteur nucleaire a eau sous pression

Also Published As

Publication number Publication date
JPS62185194A (ja) 1987-08-13
KR870008332A (ko) 1987-09-25
US4716004A (en) 1987-12-29
EP0232187A2 (en) 1987-08-12
EP0232187A3 (en) 1988-05-04
EP0232187B1 (en) 1991-04-10
JPH0644064B2 (ja) 1994-06-08

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